To connect a motor shaft to a fan, a connection rod is used that is symmetrical in shape with respect to a longitudinal axis of the connection rod. The connection rod includes a first part formed with a hole in coaxial with the longitudinal axis, and a second part formed at least partially with a threaded...http://www.google.es/patents/US20050225184?utm_source=gb-gplus-sharePatente US20050225184 - Motor-fan assembly and combustion-type power tool employing the same
Motor-fan assembly and combustion-type power tool employing the same
Número de solicitud: 11/102,652 Número de publicación: US 2005/0225184 A1 Fecha de presentación: 11 Abr 2005 Patente emitida: US7332838 ( Fecha de emisión 19 Feb 2008)
